Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)
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FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/arm64/freescale/imx8qm.dtsi
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1 // SPDX-License-Identifier: GPL-2.0+ 2 /* 3 * Copyright 2018-2019 NXP 4 * Dong Aisheng <aisheng.dong@nxp.com> 5 */ 6 7 #include <dt-bindings/clock/imx8-lpcg.h> 8 #include <dt-bindings/firmware/imx/rsrc.h> 9 #include <dt-bindings/gpio/gpio.h> 10 #include <dt-bindings/interrupt-controller/arm-gic.h> 11 #include <dt-bindings/pinctrl/pads-imx8qm.h> 12 13 / { 14 interrupt-parent = <&gic>; 15 #address-cells = <2>; 16 #size-cells = <2>; 17 18 aliases { 19 mmc0 = &usdhc1; 20 mmc1 = &usdhc2; 21 mmc2 = &usdhc3; 22 serial0 = &lpuart0; 23 serial1 = &lpuart1; 24 serial2 = &lpuart2; 25 serial3 = &lpuart3; 26 }; 27 28 cpus { 29 #address-cells = <2>; 30 #size-cells = <0>; 31 32 cpu-map { 33 cluster0 { 34 core0 { 35 cpu = <&A53_0>; 36 }; 37 core1 { 38 cpu = <&A53_1>; 39 }; 40 core2 { 41 cpu = <&A53_2>; 42 }; 43 core3 { 44 cpu = <&A53_3>; 45 }; 46 }; 47 48 cluster1 { 49 core0 { 50 cpu = <&A72_0>; 51 }; 52 core1 { 53 cpu = <&A72_1>; 54 }; 55 }; 56 }; 57 58 A53_0: cpu@0 { 59 device_type = "cpu"; 60 compatible = "arm,cortex-a53"; 61 reg = <0x0 0x0>; 62 enable-method = "psci"; 63 i-cache-size = <0x8000>; 64 i-cache-line-size = <64>; 65 i-cache-sets = <256>; 66 d-cache-size = <0x8000>; 67 d-cache-line-size = <64>; 68 d-cache-sets = <128>; 69 next-level-cache = <&A53_L2>; 70 }; 71 72 A53_1: cpu@1 { 73 device_type = "cpu"; 74 compatible = "arm,cortex-a53"; 75 reg = <0x0 0x1>; 76 enable-method = "psci"; 77 i-cache-size = <0x8000>; 78 i-cache-line-size = <64>; 79 i-cache-sets = <256>; 80 d-cache-size = <0x8000>; 81 d-cache-line-size = <64>; 82 d-cache-sets = <128>; 83 next-level-cache = <&A53_L2>; 84 }; 85 86 A53_2: cpu@2 { 87 device_type = "cpu"; 88 compatible = "arm,cortex-a53"; 89 reg = <0x0 0x2>; 90 enable-method = "psci"; 91 i-cache-size = <0x8000>; 92 i-cache-line-size = <64>; 93 i-cache-sets = <256>; 94 d-cache-size = <0x8000>; 95 d-cache-line-size = <64>; 96 d-cache-sets = <128>; 97 next-level-cache = <&A53_L2>; 98 }; 99 100 A53_3: cpu@3 { 101 device_type = "cpu"; 102 compatible = "arm,cortex-a53"; 103 reg = <0x0 0x3>; 104 enable-method = "psci"; 105 i-cache-size = <0x8000>; 106 i-cache-line-size = <64>; 107 i-cache-sets = <256>; 108 d-cache-size = <0x8000>; 109 d-cache-line-size = <64>; 110 d-cache-sets = <128>; 111 next-level-cache = <&A53_L2>; 112 }; 113 114 A72_0: cpu@100 { 115 device_type = "cpu"; 116 compatible = "arm,cortex-a72"; 117 reg = <0x0 0x100>; 118 enable-method = "psci"; 119 i-cache-size = <0xC000>; 120 i-cache-line-size = <64>; 121 i-cache-sets = <256>; 122 d-cache-size = <0x8000>; 123 d-cache-line-size = <64>; 124 d-cache-sets = <256>; 125 next-level-cache = <&A72_L2>; 126 }; 127 128 A72_1: cpu@101 { 129 device_type = "cpu"; 130 compatible = "arm,cortex-a72"; 131 reg = <0x0 0x101>; 132 enable-method = "psci"; 133 next-level-cache = <&A72_L2>; 134 }; 135 136 A53_L2: l2-cache0 { 137 compatible = "cache"; 138 cache-level = <2>; 139 cache-size = <0x100000>; 140 cache-line-size = <64>; 141 cache-sets = <1024>; 142 }; 143 144 A72_L2: l2-cache1 { 145 compatible = "cache"; 146 cache-level = <2>; 147 cache-size = <0x100000>; 148 cache-line-size = <64>; 149 cache-sets = <1024>; 150 }; 151 }; 152 153 gic: interrupt-controller@51a00000 { 154 compatible = "arm,gic-v3"; 155 reg = <0x0 0x51a00000 0 0x10000>, /* GIC Dist */ 156 <0x0 0x51b00000 0 0xC0000>, /* GICR */ 157 <0x0 0x52000000 0 0x2000>, /* GICC */ 158 <0x0 0x52010000 0 0x1000>, /* GICH */ 159 <0x0 0x52020000 0 0x20000>; /* GICV */ 160 #interrupt-cells = <3>; 161 interrupt-controller; 162 interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>; 163 interrupt-parent = <&gic>; 164 }; 165 166 pmu { 167 compatible = "arm,armv8-pmuv3"; 168 interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>; 169 }; 170 171 psci { 172 compatible = "arm,psci-1.0"; 173 method = "smc"; 174 }; 175 176 timer { 177 compatible = "arm,armv8-timer"; 178 interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>, /* Physical Secure */ 179 <GIC_PPI 14 IRQ_TYPE_LEVEL_LOW>, /* Physical Non-Secure */ 180 <GIC_PPI 11 IRQ_TYPE_LEVEL_LOW>, /* Virtual */ 181 <GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>; /* Hypervisor */ 182 }; 183 184 system-controller { 185 compatible = "fsl,imx-scu"; 186 mbox-names = "tx0", 187 "rx0", 188 "gip3"; 189 mboxes = <&lsio_mu1 0 0 190 &lsio_mu1 1 0 191 &lsio_mu1 3 3>; 192 193 pd: power-controller { 194 compatible = "fsl,imx8qm-scu-pd", "fsl,scu-pd"; 195 #power-domain-cells = <1>; 196 }; 197 198 clk: clock-controller { 199 compatible = "fsl,imx8qm-clk", "fsl,scu-clk"; 200 #clock-cells = <2>; 201 }; 202 203 iomuxc: pinctrl { 204 compatible = "fsl,imx8qm-iomuxc"; 205 }; 206 207 rtc: rtc { 208 compatible = "fsl,imx8qxp-sc-rtc"; 209 }; 210 }; 211 212 /* sorted in register address */ 213 #include "imx8-ss-img.dtsi" 214 #include "imx8-ss-dma.dtsi" 215 #include "imx8-ss-conn.dtsi" 216 #include "imx8-ss-lsio.dtsi" 217 }; 218 219 #include "imx8qm-ss-img.dtsi" 220 #include "imx8qm-ss-dma.dtsi" 221 #include "imx8qm-ss-conn.dtsi" 222 #include "imx8qm-ss-lsio.dtsi"
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